156947524880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{187181}}^1$

素因数の和:187464

約数の個数: 80

約数和(自身を含む): 374340040704

約数和(自身を除く): 217392515824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 223, 235, 376, 446, 470, 752, 892, 940, 1115, 1784, 1880, 2230, 3568, 3760, 4460, 8920, 10481, 17840, 20962, 41924, 52405, 83848, 104810, 167696, 187181, 209620, 374362, 419240, 748724, 838480, 935905, 1497448, 1871810, 2994896, 3743620, 7487240, 8797507, 14974480, 17595014, 35190028, 41741363, 43987535, 70380056, 83482726, 87975070, 140760112, 166965452, 175950140, 208706815, 333930904, 351900280, 417413630, 667861808, 703800560, 834827260, 1669654520, 1961844061, 3339309040, 3923688122, 7847376244, 9809220305, 15694752488, 19618440610, 31389504976, 39236881220, 78473762440, 156947524880]

約数ペア:

[(1, 156947524880), (2, 78473762440), (4, 39236881220), (5, 31389504976), (8, 19618440610), (10, 15694752488), (16, 9809220305), (20, 7847376244), (40, 3923688122), (47, 3339309040), (80, 1961844061), (94, 1669654520), (188, 834827260), (223, 703800560), (235, 667861808), (376, 417413630), (446, 351900280), (470, 333930904), (752, 208706815), (892, 175950140), (940, 166965452), (1115, 140760112), (1784, 87975070), (1880, 83482726), (2230, 70380056), (3568, 43987535), (3760, 41741363), (4460, 35190028), (8920, 17595014), (10481, 14974480), (17840, 8797507), (20962, 7487240), (41924, 3743620), (52405, 2994896), (83848, 1871810), (104810, 1497448), (167696, 935905), (187181, 838480), (209620, 748724), (374362, 419240)]